package com.cby.other;

import java.util.HashMap;
import java.util.Map;

import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import lombok.ToString;


@Data
@ToString
public class R {
	@ApiModelProperty(value = "是否成功")
	private Boolean success;
	@ApiModelProperty(value = "返回码")
	private Integer code;
	@ApiModelProperty(value = "返回消息")
	private String message;

	@ApiModelProperty(value = "返回数据")
	private Map<String, Object> data = new HashMap<String, Object>();
	// 构造函数私有化，让外部不能创建R
	private R(){}

	public static R ok(){
		R r = new R();
		r.setSuccess(true);
		r.setCode(ResultCode.SUCCESS);
		r.setMessage("成功");
		return r;
	}
	public static R ok(String message){
		R r = new R();
		r.setSuccess(true);
		r.setCode(ResultCode.SUCCESS);
		r.setMessage(message);
		return r;
	}
	public static R error(){
		R r = new R();
		r.setSuccess(false);
		r.setCode(ResultCode.ERROR);
		r.setMessage("失败");
		return r;
	}
	public static R error(String message){
		R r = new R();
		r.setSuccess(false);
		r.setCode(ResultCode.ERROR);
		r.setMessage(message);
		return r;
	}
	public R success(Boolean success){
		this.setSuccess(success);
		return this;
	}
	public R message(String message){
		this.setMessage(message);
		return this;
	}
	public R code(Integer code){
		this.setCode(code);
		return this;
	}
	public R data(String key, Object value){
		this.data.put(key, value);
		return this;
	}
	public R data(Map<String, Object> map){
		this.setData(map);
		return this;
	}
}